Missions warm up for opening day

April 2, 2013 |By Sandra Santos / mySA.com

S.A. team takes to the field in advance of first game on April 4.

Billy Calzada/San Antonio Express-News

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San Antonio Missions manager Rich Dauer pitches batting practice during a team workout at Nelson Wolff Stadium on Tuesday, April 2, 2013. The Missions open their Texas League schedule at home against Tulsa at 7:05 p.m. on April 4.

San Antonio Missions manager Rich Dauer pitches batting practice during a team workout at Nelson Wolff Stadium on Tuesday, April 2, 2013. The Missions open their Texas League schedule at home against Tulsa at 7:05 p.m. on April 4.